>>>>> "Martin J Laubach" writes:
Martin> Just as an aside, none of the other bzero implementations I
Martin> looked at (linux, darwin, hurd) did anything other than just hard-
Martin> code "32" in there.
Martin> Not sure whether that is just sloppy coding or an indication
Martin> that we are worrying about something not really relevant.
It is sloppy coding. PowerPC Linux failed when running in 32-bit
mode on 64-bit PowerPC processors for exactly this reason. I also do not
believe that embedded PowerPC Linux keeps the value as 32.
David